Surface-Mount Connector Structure for Embedded Optical and Electrical Traces

1. A system for use with optical and electrical signaling, the system comprising: a printed circuit board that includes: a plurality of layers vertically stacked between a first face and a second face; a first optical signal transmission path within a first internal layer of the plurality of layers; an electrical signal transmission path; and a via extending through the plurality of layers and including: a first reflective surface that is configured to reflect light between the first optical signal transmission path and an opening of the via on the first face; and an electrically conductive material that is configured to electrically connect the electrical signal transmission path to a portion of the via on the first face.

2. The system of claim 1 , further comprising a connector, on the first face, configured to receive light from an opening of the via on the first face.

3. The system of claim 1 , further comprising a connector, on the first face, configured to transmit light to the opening of the via on the first face.

4. The system of claim 2 , further comprising an alignment structure that is configured to align the connector to the opening of the via on the first face of the printed circuit board.

5. The system of claim 1 , wherein the electrical signal transmission path is within the first internal layer and adjacent to the first optical transmission path.

6. The system of claim 1 , wherein the electrical signal transmission path is on a second internal layer adjacent to the first internal layer.

7. The system of claim 1 , wherein the first reflective surface is formed from the electrically conductive material.

8. The system of claim 2 , wherein the electrically conductive and optically reflective material defines an opening that extends from the first face to the first reflective surface and that is configured to transmit light between the first optical transmission path and the connector.

9. The system of claim 2 , wherein the connector includes a compressible electrical contact that is configured to contact the electrically conductive material when positioned against the first face.

10. The system of claim 9 , wherein the compressible electrical contact is a spring-loaded mechanism.

11. The system of claim 1 , further comprising a second optical signal transmission path within a second internal layer of the plurality of layers and wherein the via includes a second reflective surface that is configured to reflect light between the second optical signal transmission path and the opening of the via on the first face.

12. The system of claim 1 , further comprising: a plurality of optical signal transmission paths within a plurality of internal layers of the plurality of layers; a plurality of electrical signal transmission paths; and an array of vias extending through the plurality of layers, each via including: a first reflective surface that is configured to reflect light between a corresponding optical signal transmission path and an opening of a corresponding via on the first face; and an electrically conductive material that is configured to electrically connect a corresponding electrical signal transmission path to a portion of the corresponding via on the first face.